Quick answers
- Where does William R. Calabrese see patients?
- Medicare's clinician data lists 1 practice location in Stony Brook, NY. Call before your visit to confirm the address.
- What is William R. Calabrese's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does William R. Calabrese accept Medicare assignment?
- Yes. Medicare's clinician data says William R. Calabrese accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does William R. Calabrese offer telehealth?
- Medicare's clinician data says William R. Calabrese offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for William R. Calabrese?
- (631) 632-8850, as listed in official Medicare / NPI Registry data.
- What is William R. Calabrese's NPI number?
- 1487054367. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where William R. Calabrese is enrolled with Medicare (CMS data updated 2026-10-02).
- 169 Putnam Hall, South CampusStony Brook, NY 11794 (631) 632‑8850
Group practices
Medicare enrollment lists William R. Calabrese as a member of this group (CMS data updated 2026-10-02).
- Stony Brook Psychiatric Associates University Faculty Practice Corpor104 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Stony Brook
Clinicians with the same Medicare primary specialty in Stony Brook, NY — not a recommendation.
Clinician information
| Graduation year | 2017 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1487054367 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians